【多选题】【消耗次数：1】
The prisoners (囚犯) have_____________ .
①
run out of
②
kept away
③
run away
④
escaped
参考答案：
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相关题目
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The blizzard continued for a week [] subsequently, they began to run out of food.
①
comma
②
semicolon
【单选题】
The old couple, whose kids have all passed away, have to ( ) only with their small pensions.
①
get at
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get by
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get through
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How can you keep the machine （）when you are away?
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run
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running
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①
what it takes
②
what takes it
③
what they take
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what takes them
【单选题】
The board deemed it’s urgent that these files ____
right away.
①
had to be printed
②
should have been printed
③
must be printed
④
should be printed
【单选题】
She ________ the door before she goes away.
①
had locked
②
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③
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④
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【单选题】
She ___ the door before she goes away.
①
had locked
②
is locking
③
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The soldier was _____ of running away when the enemy attacked.
①
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②
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随机题目
【单选题】
下列关于义齿基托树脂的描述，不正确的是
①
自凝树脂可用于制作腭护板
②
自凝树脂的机械性能整体上下不如热凝树脂
③
冬天为加快热凝树脂面团期的形成，可将调和物放在火焰上加热
④
自凝树脂调和后，一般在糊状期塑形
⑤
自凝树脂残余单体量较热凝树脂高
【单选题】
关于复合树脂，下列说法叙述错误的为（）
①
小颗粒型复合树脂有光洁的表面和良好的色泽稳定性，广泛用于前牙（超微者用于前牙，混合型用于后牙）
②
体积收缩导致复合树脂与牙体之间形成边缘裂缝是复合树脂的一大缺陷
③
填料含量多、粒度大的比填料含量少、粒度小的复合树B旨的机械强度高
④
复合树脂的线胀系数大于天然牙
⑤
在树脂基质相同的情况下，填料越多，复合树脂的线胀系数越小